package com.aqie.juc.aqs;

import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Semaphore;
import java.util.concurrent.locks.ReentrantLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;

/**
 * 描述：     TODO
 */
public class AQSDemo {

    public static void main(String[] args) {
        ReentrantLock lock = new ReentrantLock();
        Semaphore semaphore = new Semaphore(2);
        CountDownLatch count = new CountDownLatch(3);
        ReentrantReadWriteLock lock1 = new ReentrantReadWriteLock();
    }
}
